For Chamberlain® chain drive models in 8-ft garage door applications
Works on garage doors up to 8-ft high
Comes ready to install complete with instructions
Kit includes rail extension, replacement chain/cable, and all necessary hardware and instructions for a quick and easy installation
Features
Type
8-ft chain rail extension kit
Package Contents
Kit includes rail extension, replacement chain/cable, and all necessary hardware and instructions for a quick and easy installation